Date Open High Low Close Volume Open Interest
02/14/14 10.79 10.88 10.49 10.51 9,957,500 0
02/13/14 10.45 10.79 10.39 10.76 9,042,300 0
02/12/14 10.48 10.66 10.42 10.49 11,708,800 0
02/11/14 10.56 10.56 10.05 10.40 41,140,400 0
02/10/14 10.88 11.21 10.88 11.08 10,795,300 0
02/07/14 10.40 10.90 10.36 10.87 12,544,700 0
02/06/14 10.46 10.59 10.24 10.37 11,933,900 0
02/05/14 10.46 10.65 10.24 10.46 11,220,700 0
02/04/14 10.35 10.71 10.32 10.51 9,533,500 0
02/03/14 10.58 10.76 10.11 10.24 14,646,000 0
http://chart.eoddata.com/?e=NASDAQ&s=GRPN...1185131656